EverLive v1.3.1 - Integer Scaling, In-Game Audio Hotkeys & Calm OSD

What's Changed in v1.3.1

Added

• Pixel-Perfect Integer Scaling Mode:

  • Added zero-blur integer scaling mode (SCALE_INTEGER) for retro and fixed-resolution console sources (e.g., 720p PS3/Xbox 360/Switch or 1080p sources on 1440p/4K panels).
  • Preserves square Pixel Aspect Ratio (PAR) with nearest-neighbor texture sampling, 4:2:2 chroma alignment (dst.x &= ~1), and automatic fallback to bilinear aspect-correct fit when factor < 1 or aspect ratio is anamorphic.
  • Switchable via 1 or l keyboard hotkeys in the SDL2 gaming window, CLI argument --scale integer|fit, and dynamic dropdown in the Console Hub GUI.
  • Controllable dynamically over JSON-RPC IPC (scale.set and status.get).

• In-Game Audio Controls & 2-Way GUI Synchronization:

  • Added keyboard hotkeys ↑ / ↓ (+5% / -5%) and + / - (including Numpad) for live volume adjustment, and m for instant audio mute in the gaming window.
  • Automatic unmute when raising volume from a muted state.
  • Real-time 2-way IPC sync: Console Hub GUI continuously polls and reflects keyboard hotkey volume and mute changes on its sliders and buttons.
  • Added --volume <0-100> / -v CLI flag to configure startup audio level.

• Jitter-Free Stats OSD with Live DMA Latency:

  • Added live DMA capture latency measurement (DMA: %4.1fms) sourced from DMA ring buffer completion to frame display.
  • Added active integer scaling factor indicator (e.g., 2x Integer).
  • Stabilized OSD layout width to a padded 4-character grid with generous minimum width (max_len = ((max_len + 3) / 4) * 4 + 2) to eliminate box twitching/wobbling on fractional latency changes.

• F1 / ? Hotkey Help Card Overlay:

  • Added on-screen keyboard shortcut reference card centered in the viewport, toggled via F1 or ?.
  • Esc cleanly dismisses the help card first before quitting the streamer.

Full Changelog: v1.3.0...v1.3.1